How to scan. QR-Xiaomi Redmi Note 8 Pro: all ways 2026

Scanner. QR-Xiaomi Redmi Note 8 Pro is built into standard applications, but not all users know how to use it correctly. The 2019 model is still popular thanks to a 64 MP quadruple camera and a powerful Mediatek Helio processor. G90T. However, the scanning functionality QR depends on the firmware version MIUI — In older assemblies (below 12.5), additional utilities may be required.

In this article, you will find 5 proven ways to read QR-We'll look at both standard methods through the camera and Google Lens, and alternative solutions for cases where the built-in scanner doesn't work. We'll focus on security settings -- why some of them are not working. QR-Codes can be blocked by the system and how to get around it.

If you often have to scan codes for payment, Wi-Fi authorization or discounts, bookmark this page. There are no universal “all-in-a-lifetime tips” here, just specific instructions tailored to the features of the Redmi Note 8 Pro and current versions of MIUI 13/14.

1. Standard QR scanner in the Camera app

The most obvious way is to use the built-in functionality of the Camera app. On the Redmi Note 8 Pro, it works without installing additional programs, but there are nuances with activation. Depending on the regional firmware, the option can be hidden in the settings or require an update.

To scan the code:

1. Open the Camera app (camera icon on the home screen).
2. Switch to Photo mode (if there was a different mode, for example, Portrait or Night).
3. Point the lens at QR-code so that it fits fully in the viewfinder.
4. Wait for the notification with a suggestion to click on the link or save data.

If the scan is not automatically started:

• 🔍 Check if the scan option is enabled QR-codes in camera settings (Settings) → Additionally. → Scanner. QR).
• 📱 Update the Camera app through the Play Market (even if it’s system-based).
• 🔄 Restart your phone – sometimes the recognition service will “hang” after prolonged use.

⚠️ Attention: On firmware MIUI 11 and below the built-in scanner may not recognize dynamic QR-codes (e.g. for payment in stores) In this case, use the methods in the following sections.

2. Google Lens Scan (for MIUI 12 and later)

Google Lens has been integrated into the standard Redmi Note 8 Pro camera since MIUI 12, a method that is more reliable than the built-in scanner because it uses Google’s cloud-based algorithms to recognize it, and is especially useful for corrupted or low-contrast codes.

Instructions for use:

1. Open the Camera and switch to More (or additionally in some firmware).
2. Select Lens (the icon with the letter "G" on a colored background).
3. Put the camera on QR-Google Lens will automatically determine the type of code and offer an action (click on a link, save a contact, etc.).

Advantages of the method:

• 🌐 Recognizing international QR-codes (for example, for payment in foreign services).
• 🔗 Offers additional actions: translation of text from the code, search for information on the image.
• 🛡️ Checks for phishing links through Google Safe Browsing.

⚠️ Note: If Google Lens does not appear in the camera menu, install it separately from the Play Market and give all the permissions requested (camera, storage, internet).

3.Scanner app from Xiaomi (hidden utility)

Few people know, but in the Redmi Note 8 Pro preinstalled system application Scanner (package com.xiaomi.scanner), which can work with the Internet. QR-It's not a desktop shortcut, but it's available through a search or a tool menu.

How to find and use:

1. Swipe down the main screen to open the search.
2. Enter the Scanner request and select the application with the magnifier icon.
3. Press. QR-bottom-menu.
4. Point the camera at the code - the result will be displayed instantly.

Features of the annex:

Forced closure of the Scanner application through the multitasking menu resets its settings. To avoid this, add it to the list of Secure Applications (Settings → Applications → Permissions → Auto Run).

4 Third-party apps: what to choose for the Redmi Note 8 Pro

If the built-in methods don’t work (for example, after resetting settings or installing custom firmware), use third-party scanners.

• 📱 QR & Barcode Scanner (Gamma Play) - minimalist interface, no ads.
• 🔍 Kaspersky QR Scanner – checks links to viruses and fraud.
• 💡 NeoReader – supports damaged and colored QR-code.

How to install and configure:

1. Download the app from the Play Market (avoid APK from unverified sources!).
2. When you first start, give permission to the Camera and the Warehouse.
3. In the application settings, turn off unnecessary features (such as analytics or notifications).

⚠️ Note: Some scanners (e.g, QR Scan's Code Reader requests access to SMS and Call Log. This is not required for basic functionality - opt out of such permissions.

5. scanning QR from the screen of another device

Sometimes you need to scan the code that is displayed on another phone, tablet or monitor, in which case the standard Redmi Note 8 Pro camera may fail due to glare or low resolution.

Method 1: Use Document Mode in the Camera app:

1. Open the chamber. → More. → Document.
2. Hold the phone to the screen with the code at a distance of 10-15 cm.
3. Click on the screen to focus and take a picture.
4. Enlarge the resulting photo and point the scanner at it (from section 3).

Method 2: Screen QR Scanner (specially for screen scanning):

• 📺 Recognizes codes even when screen flickers.
• 🔧 Has manual contrast setting for dull displays.
• 📱 Supports horizontal orientation (convenient for scanning from laptops).

💡

If QR-code on your computer screen, reduce the brightness of the monitor to 70% – this will reduce the amount of glare and improve recognition.

6 Problem Solving: Why Not Scanned QR-code

If none of the methods work, check these parameters:

To diagnose hardware problems (such as camera malfunctions), perform the test:

1. Dial in the dialer ##4636##.
2. Choose Equipment Testing.
3. Check the Camera and Sensors.

💡

If QR-The code contains important data (such as a Wi-Fi password), never scan it over public networks.

FAQ: Frequent QR scanning questions on Redmi Note 8 Pro